beggarweed vs Desmodium purpureum

beggarweed and Desmodium purpureum both are nouns.

Word	Noun	Adjective	Verb	Adverb
beggarweed	Yes	No	No	No
Desmodium purpureum	Yes	No	No	No

As nouns, beggarweed and Desmodium purpureum are synonyms defined as:

beggarweed and Desmodium purpureum: West Indian forage plant cultivated in southern United States as forage and to improve soil

Other synonyms of beggarweed include Desmodium tortuosum.

beggarweed (noun)	Desmodium purpureum (noun)
West Indian forage plant cultivated in southern United States as forage and to improve soil	West Indian forage plant cultivated in southern United States as forage and to improve soil